The right coronary artery arises from the right coronary cusp and is the dominant coronary vessel in 80% of individuals (dominance refers to the coronary vessel that supplies the posterior ...

The left circumflex coronary artery arises from the left main coronary artery and supplies the lateral and inferolateral segments of the myocardium. In approximately 10% of individuals the left ...

Transthoracic and transesophageal echocardiography revealed a mobile mass on the right coronary cusp of the aortic valve. Multislice CT demonstrated a significant narrowing in the proximal left ...